0.99.4 (2014-12-03)
 * Some improvement in the vignette;

0.99.3 (2014-11-25)
 * The TCGA datasets were updated to the latest;
 * The urls for datasets downloading were added to the help files;
 * Other improvement based on the comments from Bioconductor reviewer;
 
0.99.2 (2014-11-18)
 * The vignette was switched to a BiocStyle;
 * More details were provided in the vignette for how the DGEList objects were obtained;
 * Other improvement based on the comments from Bioconductor reviewer;

0.99.1 (2014-10-17)
 * A vignette was provided;
 * Some recommendations from BiocCheck were improved;

0.99.0 (2014-10-16)
 * Prepared 13 datasets from TCGA database;

